Hello everyone,

My XPS 8920 suddenly the power light button is not working,  the computer power on and off fine but the white LED on the power button is not lit.   My PC is about 2 months past warranty period.    

With this symptom,  is the culprit is just my power button led only and I should ignore it  everything else should be fine?    If I need to replace the power button do you know approximately how much it cost and is it easy to replace it ?

Thanks